Migrate WTF::HashSet::add() to ::insert() [part 1 of N]

third_party/WebKit/Source/core/animation/EffectStackTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/animation/EffectStack.h"
 
 #include "core/animation/AnimationClock.h"
 #include "core/animation/CompositorPendingAnimations.h"
 #include "core/animation/DocumentTimeline.h"
 #include "core/animation/ElementAnimations.h"
@@ skipping 116 matching lines @@
   EXPECT_TRUE(interpolationValue(result, CSSPropertyZIndex)
                   ->equals(AnimatableDouble::create(4).get()));
 }
 
 TEST_F(AnimationEffectStackTest, CancelledAnimations) {
   HeapHashSet<Member<const Animation>> cancelledAnimations;
   Animation* animation =
       play(makeKeyframeEffect(makeEffectModel(CSSPropertyFontSize,
                                               AnimatableDouble::create(1))),
            0);
-  cancelledAnimations.add(animation);
+  cancelledAnimations.insert(animation);
   play(makeKeyframeEffect(
            makeEffectModel(CSSPropertyZIndex, AnimatableDouble::create(2))),
        0);
   ActiveInterpolationsMap result = EffectStack::activeInterpolations(
       &element->elementAnimations()->effectStack(), 0, &cancelledAnimations,
       KeyframeEffectReadOnly::DefaultPriority);
   EXPECT_EQ(1u, result.size());
   EXPECT_TRUE(interpolationValue(result, CSSPropertyZIndex)
                   ->equals(AnimatableDouble::create(2).get()));
 }
@@ skipping 65 matching lines @@
   interpolations = EffectStack::activeInterpolations(
       &element->elementAnimations()->effectStack(), nullptr, nullptr,
       KeyframeEffectReadOnly::DefaultPriority);
   EXPECT_EQ(1u, interpolations.size());
   EXPECT_TRUE(interpolationValue(interpolations, CSSPropertyFontSize)
                   ->equals(AnimatableDouble::create(3).get()));
   EXPECT_EQ(1u, sampledEffectCount());
 }
 
 }  // namespace blink